CVE-1999-0055: Buffer Overflow
Buffer overflows in Sun libnsl allow root access.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Isolate affected systems (IBM AIX, Oracle Solaris/ZFS, SunOS) from untrusted networks and restrict administrative access to trusted IPs/users until vendor fixes are applied.
- Operational
Treat affected hosts as potentially compromised: review logs for signs of exploitation, verify system integrity, rebuild from known-good media if compromise is suspected, and rotate all credentials and keys that may have been exposed.
Event History
Frequently Asked Questions
What is the severity of CVE-1999-0055?
CVE-1999-0055 is considered critical due to its potential to allow root access via buffer overflows.
How do I fix CVE-1999-0055?
To mitigate CVE-1999-0055, it's recommended to apply the relevant security patches provided by your operating system vendor.
Which operating systems are affected by CVE-1999-0055?
CVE-1999-0055 affects multiple versions of IBM AIX and Sun SunOS/Oracle Solaris.
What are the common attack vectors for CVE-1999-0055?
The common attack vector for CVE-1999-0055 includes exploiting buffer overflow vulnerabilities through specially crafted inputs.
Is there a way to test for CVE-1999-0055 on my system?
To test for CVE-1999-0055, security professionals can utilize vulnerability scanning tools that specifically check for this buffer overflow vulnerability.